Lidarr/NzbDrone.Core/Jobs/RefreshEpsiodeMetadata.cs

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using System.Collections.Generic;
using System.Linq;
using System;
using NLog;
using NzbDrone.Core.Model.Notification;
using NzbDrone.Core.Providers;
using NzbDrone.Core.Repository;
namespace NzbDrone.Core.Jobs
{
public class RefreshEpisodeMetadata : IJob
{
private readonly MediaFileProvider _mediaFileProvider;
private readonly SeriesProvider _seriesProvider;
private readonly MetadataProvider _metadataProvider;
private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
public RefreshEpisodeMetadata(MediaFileProvider mediaFileProvider, SeriesProvider seriesProvider,
MetadataProvider metadataProvider)
{
_mediaFileProvider = mediaFileProvider;
_seriesProvider = seriesProvider;
_metadataProvider = metadataProvider;
}
public string Name
{
get { return "Refresh Episode Metadata"; }
}
public TimeSpan DefaultInterval
{
get { return TimeSpan.FromTicks(0); }
}
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public void Start(ProgressNotification notification, dynamic options)
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{
List<Series> seriesToRefresh;
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if (options == null || options.SeriesId <= 0)
seriesToRefresh = _seriesProvider.GetAllSeries().ToList();
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else
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seriesToRefresh = new List<Series> { _seriesProvider.GetSeries(options.SeriesId) };
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foreach(var series in seriesToRefresh)
{
RefreshMetadata(notification, series);
}
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}
private void RefreshMetadata(ProgressNotification notification, Series series)
{
notification.CurrentMessage = String.Format("Refreshing episode metadata for '{0}'", series.Title);
Logger.Debug("Getting episodes from database for series: {0}", series.SeriesId);
var episodeFiles = _mediaFileProvider.GetSeriesFiles(series.SeriesId);
if (episodeFiles == null || episodeFiles.Count == 0)
{
Logger.Warn("No episodes in database found for series: {0}", series.SeriesId);
return;
}
try
{
_metadataProvider.CreateForEpisodeFiles(episodeFiles.ToList());
}
catch (Exception e)
{
Logger.WarnException("An error has occurred while refreshing episode metadata", e);
}
notification.CurrentMessage = String.Format("Epsiode metadata refresh completed for {0}", series.Title);
}
}
}